{"id":"CVE-2025-2753","summary":"Open Asset Import Library Assimp LWS File LWSLoader.cpp MergeScenes out-of-bounds","details":"A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been classified as critical. Affected is the function SceneCombiner::MergeScenes of the file code/AssetLib/LWS/LWSLoader.cpp of the component LWS File Handler. The manipulation leads to out-of-bounds read. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.","aliases":["PYSEC-2025-164"],"modified":"2026-07-15T01:49:21.763327217Z","published":"2025-03-25T08:31:04.517Z","database_specific":{"cna_assigner":"VulDB","cwe_ids":["CWE-119","CWE-125"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/2xxx/CVE-2025-2753.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/2xxx/CVE-2025-2753.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-2753"},{"type":"ADVISORY","url":"https://vuldb.com/?id.300858"},{"type":"ADVISORY","url":"https://vuldb.com/?submit.517787"},{"type":"REPORT","url":"https://github.com/assimp/assimp/issues/6014"},{"type":"REPORT","url":"https://github.com/assimp/assimp/issues/6014#issue-2877372462"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.300858"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/assimp/assimp","events":[{"introduced":"c35200e38ea8f058812b83de2ef32c6093b0ece2"},{"last_affected":"c35200e38ea8f058812b83de2ef32c6093b0ece2"}],"database_specific":{"extracted_events":[{"introduced":"5.4.3"},{"last_affected":"5.4.3"}],"source":["AFFECTED_FIELD","CPE_STRING"],"cpe":"cpe:2.3:a:assimp:assimp:5.4.3:*:*:*:*:*:*:*"}}],"versions":["5.4.3","v5.4.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-2753.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N"}]}